main.cpp Example File

querymodel/main.cpp

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  #include "../connection.h"
  #include "customsqlmodel.h"
  #include "editablesqlmodel.h"

  #include <QApplication>
  #include <QTableView>

  #include <stdlib.h>

  void initializeModel(QSqlQueryModel *model)
  {
      model->setQuery("select * from person");
      model->setHeaderData(0, Qt::Horizontal, QObject::tr("ID"));
      model->setHeaderData(1, Qt::Horizontal, QObject::tr("First name"));
      model->setHeaderData(2, Qt::Horizontal, QObject::tr("Last name"));
  }

  QTableView* createView(QSqlQueryModel *model, const QString &title = "")
  {
      QTableView *view = new QTableView;
      view->setModel(model);
      static int offset = 0;

      view->setWindowTitle(title);
      view->move(100 + offset, 100 + offset);
      offset += 20;
      view->show();

      return view;
  }

  int main(int argc, char *argv[])
  {
      QApplication app(argc, argv);
      if (!createConnection())
          return EXIT_FAILURE;

      QSqlQueryModel plainModel;
      EditableSqlModel editableModel;
      CustomSqlModel customModel;

      initializeModel(&plainModel);
      initializeModel(&editableModel);
      initializeModel(&customModel);

      createView(&plainModel, QObject::tr("Plain Query Model"));
      createView(&editableModel, QObject::tr("Editable Query Model"));
      createView(&customModel, QObject::tr("Custom Query Model"));

      return app.exec();
  }